Home / 293,181,239.75-439,674,205.41-118,259,094.83

Finding the Fourth Proportional to 293,181,239.75, 439,674,205.41 and 118,259,094.83

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Solution

The fourth proportional to 293,181,239.75, 439,674,205.41 and 118,259,094.83 is: 177,349,251.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,181,239.75 : 439,674,205.41 = 118,259,094.83 : x
  2. Step 2: Convert to fraction form
    293,181,239.75/439,674,205.41 = 118,259,094.83/x
  3. Step 3: Cross multiply
    293,181,239.75x = 439,674,205.41 × 118,259,094.83
  4. Step 4: Simplify right side
    293,181,239.75x = 51,995,473,549,687,720
  5. Step 5: Solve for x
    x = 51,995,473,549,687,720/293,181,239.75
  6. Step 6: Final answer
    x = 177,349,251.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.